# N146G: Flug & Fahrzeugwerke FFA HBV-DIAMANT 16.5, registration cancelled 1969-06-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 18, 1969
- Status when cancelled: Valid registration
- Airframe: [Flug & Fahrzeugwerke FFA HBV-DIAMANT 16.5](https://openairdocs.org/model/flug-fahrzeugwerke-ffa-hbv-diamant-16-5) (registry code 3550808)
- Serial number: 022
- Type of aircraft: Glider
- Mode S code: A0B990
- Owner when cancelled: [Sailplane Associates Inc](https://openairdocs.org/faa-owner/SAILPLANE%20ASSOCIATES%20INC)
- Location: [Azusa, CA](https://openairdocs.org/faa-place/CA/Azusa)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N146G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=146G
- Page: https://openairdocs.org/deregistered/N146G-1969-06-18

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Flug & Fahrzeugwerke FFA HBV-DIAMANT 16.5: https://openairdocs.org/model/flug-fahrzeugwerke-ffa-hbv-diamant-16-5.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX69F0287](https://openairdocs.org/ntsb/LAX69F0287), Mar 1, 1969: Flug-Undfah HBV (N146G), La Jolla, CA, substantial damage

## Other aircraft with N146G

- [Registered now](https://openairdocs.org/aircraft/N146G): Textron 680A, S/N 680A0294, built 2022
- [Cancelled 2014-09-05](https://openairdocs.org/deregistered/N146G-2014-09-05): Flug & Fahrzeugwerke HBV DIAMANT 18, S/N 056, built 1969. Registration expired, pending cancellation. Owner: [Poquette Raymond W](https://openairdocs.org/faa-owner/POQUETTE%20RAYMOND%20W), [Grass Valley, CA](https://openairdocs.org/faa-place/CA/Grass%20Valley)

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